2008—2010年北京市大兴区游泳池水质监测结果分析

Analysis on Monitoring Results of Water Quality of Swimming Pools in Daxing District of Beijing during 2008-2010

目的了解北京市大兴区游泳池水质卫生状况,为进一步提高游泳池水质卫生质量提供科学依据。方法按GB/T 18204-2000《公共场所卫生标准检验方法》进行检验,按GB 9677-1996《游泳场所卫生标准》进行评价。结果 2008—2010年合计检测198份水样,合格171份,合格率为86.4%。各年的合格率分别为84.2%、79.2%、95.7%。不合格项目分别为pH值(3份)、游离性余氯(15份)、细菌总数(12份)和大肠菌群(12份)。结论大兴区游泳池水的卫生状况不容乐观,应加强监管力度。

[Objective]To understand the sanitary status of water quality of swimming pools in Daxing district of Beijing,provide scientific basis for further improvement of the water quality of swimming pools.[Methods]The Standard testing methods in public places（GB/T 18204-2000） was applied to test,and the Hygienic standard for swimming place（GB 9677-1996） was applied to evaluate.[Results]From 2008 to 2010,198 water samples were tested,and 171 samples were qualified with the qualified rate of 86.4%.The qualified rate in 2008,2009 and 2010 was 84.2%,79.2%,95.7% respectively.The unqualified items were pH value（3 samples）,free residual chlorine（15 samples）,total bacteria count（12 samples） and coliform bacteria（12 samples）.[Conclusion]The sanitary status of swimming pool water in Daxing district is not optimistic,and the supervision must be strengthened.